US1036341A

US1036341A - Dirigible headlight.

Info

Publication number: US1036341A
Application number: US65291011A
Authority: US
Inventors: Albert Roesgen
Original assignee: Individual
Current assignee: Individual
Priority date: 1911-10-05
Filing date: 1911-10-05
Publication date: 1912-08-20
Anticipated expiration: 1929-08-20

Description

A ROESGEN. DIRIGIBLE HEADLIGHT.

APPLICATION FILED OCT 5, 1911.

latented Aug. 20, 1912.

3 SPLBBTS-SHEET 1.

A. ROESGEN. DIRIGIBLE HEADLIGHT. APPLIOATION FILED OUT-'5, 1911.

1,036,341, Patented Aug. 20,1912.

s sums-51mm z.

' I that'the, light from. the same will always. he.

FUMT sT s PATENT oFFis 'A BERT 'RoEsGEn, or GENEVA, swITzERpAnD.

I)IRIGIBLE HE DL GHT.

' .T 0 all who-m, it may concern:

. Beit known that I, ALn'rzn'i RonsonN,-

' lnamit'zu't-urer,f a citizen of SwlitZerhmd,",re

siding at Rneh-" ersonnex 15,- Geneva, in the (,ontederation ofswitzerland, have invent' ed certain new and'useful Improvements in Dirigihle Heatllights; of which the following is-a spe'eifioation f f I' "i;

Various devices 'haveb'een devised-to turn the headlights or 'la'n'tps' otfiinotor carsfso".

directed ii} a line parallel to the" directionin'whw'h tie car is.-n ovin gfand it'is tot-his class: of devices to ..w11icl 1my,int e'ntiorfre late. the object tl'iereof'being the provis on of 2m apparatus of comparatively ine'xpeir siw mnstruct-ionwhich. may beeasily apijlied to any make of motor ear. and when so} wamahedhwlll .be, pos tive andcertain in According to niy invention. 'both" lamp s are carried by revoluble' shpports,mounted n1 hearings 'seonred'to the frame members or.-

larly described.

side'members'o'tIthe frame of j the ear, and

said revolhble supports are 'connected byrods with universal'joints or othersuitable .nieans toeXtremities' of two arms secured toa common transverse shatt'mon-nted in bearings carried by the sa d frame 'nember's' of I the car in front of-th'e -radiato r.-or engine bonnet ofthe vehiel'e.

The lamp supportsfare operated hyfniean's of a rod with nnlversal joints 'connected at one end with the steeringlever and at the other end with an arm eausingthe revolu-" ble ,supports to rotate whenever the arm is caused to swing. This arm may be placed on one {of the revqluble' supports-, brn nay be one of thefarins'carried by the transverse shaft, as'will hereinafter-he more particle.

In the drawings, Figure l is a side. elevation-showing'oneform of the inventiomfi Fig.

21s a plan view of thesame. E .3 shows a r modification ot thesam'e. ig. 4 isj-an 'ele vation showing a fii'rther modification-of my invention...- Fig, '5 is a plan onan enlarged scale of'thefrod and joints connecting the lamp posts-and the arinsvfroni which the' same are operated as shown in F 1,515.1 and 2. Fig. Cis a'rlan and partial section of the .rods and parts connecting the lamp' posts;

and means for operating the samejas shown in Figs. 3 and 4. Fig. 7 is an elevation 0t the parts shown in Fig. 6. Fig.8 is an en- "Specification of Letters Patent. Applic'ation filed October 5,'

' the transverse large'd elevation illustrating more clearly."

v Patented Aug. 20. 1912. 1911. Serial No. 652.910.

the connection between the rods andth'e arm secured to. the, transverse, shaft. Fig. 9 is neet ionlis made between the steering lever and the rod connecting the same to the parts for turning the lamps andiFig. 10 is a gee-- tion on line.a*', w,.Fig. 9. 1

(4,0, designate the carried ,by the fork shaped 'lamp' posts] Z members of the motor ea- I L. i

two lamps which are a plan of the universal joint bywhieh eon- 3 the vertical Parts oi -which are-'re'volnbly. 'inonnted'in the bearings 0,..wl1ichprefer z-ably'are balhbarings of anywell-knmvn type. Thehearin'gs .0 are-fixed or; the frame a transverse shaft nionnta-rd'in' bca-r ings-e fixed on the 'fran'le members of? the vehicle. "Adjacent"to' theends of thetrans- .vei'se shaft (l areniounted arms f-eonne'ete'd by ,means' of universal: joints to one end of 'sl1o1t rtx1s g. ,Therods connected at their, opposite ends,- -by, means of 'nn-iversal' joints,.- with the ends.ofI-short'arnis h, earmeet by the vertical partsfof' the .lam' rposts .b... These armsare placed, as sh'own in-Figfi 2,. on theeorr'espondlng sides 0t thelal'np posts,- both lamps being ,thfusjtnr ned 'simnh taneously'whenever the transverse shaft is actuated and thearrns are swung backward or forward.

.As shown in. Fi

end of 'the vertioa posts secured a small arm with a Collar.

which may be a screw s01 as-to the steer-111g lever m of the-motorc'ar.

mentof the steering lever'm is transmitted through the rod k tothe ar n 2'; thereby-tnrnmg n one direc-tionor the other the lamp.

post 'to" which the" arm/i is secured. turning movementof the lam i post b is transmitted through its arm h, the rod q connected therewith, thejarm f 'to whieh this". rodisoonnected and to the transverse shaft d, which isfthereby rockedinone'direction or the other. This rocking 'movement of I shaft cl is transmitted to the this arm fto its rod 9 and arm' I and from therefrom three other lamp post so that both the lamps hits short armh :tothe' are simultaneously turned in'corresponding the transverse arln (Z, while the other endoii directions.

'In order thatpthe light a projected by the lamps be directed in the same direction as the vehicle is running, the position of the collar l is'adjusted so that the ang ila r displacement of the lamps correspondt exactly to the angular displacement of the wheels of the vehicle.

The desired result is thus obtained by means of a device of a very simple construction, easy to be adopted on every motor car and which works without interfering in any manner with the op ration of the motor car, as the etlort necessai y to turn the lamps is practically so slight that'no additional resistance at all is felt on the steering wheel, which is an essential condition to not interfere with the safety of traveling with the vehicle.

In some instances, it may be desirable to place the connecting rod above the frame member of the car instead of beneath the same. "his inay be done as illustrated in Flg. 4:, by extending the steering; lever m in an-arm indicated at n and connecting the arm "n by a suitable link 71: with one of thearms f secured to the transverse shaft (Z; or as shown inllig. 3, I may employ a lever osuitably connected to the frame of the car, and connect one end of the lever 0 by a rod with one of the arms f secured on the lever 0 connected to the steering lever m by the same collar l as hereinbefore described and the rod 70 1 In order that the construction of the parts connecting the rotatable lamp postswith the steering le'vero'f the car may be readily 'understood, reference is made to Figs. .5,to 10 inclusive. By reference to Fig. 5, the construction of these parts as employed in the form of the invention as shown in'Fig.

1, is illustrated. The arm 72 is securely connected to one of the lamp posts I) in any de sired manner. The free end of the arm 7i terminates in a reduced portion 20: The

rod g at one end is provided with a head 21,

terminating in lugs 22. Fitting over and jonrnaledon the reduced portion 20 of the arm 72. is a head 28. and on the head 23 there is a' lug 24 adapted to pass within and fit the recess between the lugs 22 on the head- 21.

Through suitable holes in the said lugs 22 and 24, a pin is passed to pivotally connect the same.

On the opposite end of the ma o, ahead 26 is secured. This headpsimilarly to the head 21, is provided with spaced lugs 27,

and the head 21 and the head 28 are so se- I cured to the. rod'g that; when the ln the head 21 are in a horizontal position which they assume when in use. the lugs 97 on the head 26 are in rertical position.

Journaled on the free end of the arm f is a collar 28, onwhich collar is a lug 29 adapted to pass within the recess formed by the lugs 27 in the head 26, and the

lugs

27 and 29 are secured togetl ier by a pin 30 which passes. through holes provided in these lugs for this purpose, and the collar 28 is cured in position on the end oil the 'arm 1" bya cotter-pin 3]. or otherwise. 3

Now referring to lf lfgS. (3, 7 and 8. it will be apparent that the construction oi the joints between the collar 28 and the rotatable lamp posts in the same is the same as that hereinbe'tore described in connection 'with Fi 5. ln this constructimi shown in Figs. (3, 7 and which is that employed in the modified 'forms'of the invention shown in Figs. 3 and 4-. the partcorresponding to'the collar :38 is n'c'tcraliilymade in halves, as clearly indicated in Fig. 8. One of these halves -32 is connected to the head 26 in exactly the same manner as is the collar 28, as shown in Fig. and the other member is similarly iournalcd on the end of the arm f and is connectml to the end of the rod k. as shown in Fig. 4, or the rod h shown in Fig. 3.

Referring to Figs. 9 and 10. the collar Z is preferably made in two parts. 34- and 37 provided with a recess 36 to receive the steering lever m. and secured together by the bolts 37 or otherwise. The

members

34, 35, of this collar are provided with spaced apart arms 38 adapted to receive the screws 40.

On the adjacent end of the lever Z there a head 4-2 and this head is provided with arms-4?). similar mall respects to the arms 38 and each provided with a screw it similar to the screws 40.

4-5 designates a ball in a line on whose circumference in equally spaced positions.

recesses. are provided torcccive the ends of the screws 40. tl lndfiy which con triu-lion. manifestly. a universal joint is madc hctween the 'collar Z and the rod Z".

I claim as my invention:

1. A. device for turning the headlights of motor cars. comprising rotatable posts for the-lamps. bearings for the samc'fixcd on the frame members of the vehicle. a transverse shaft mounted in bearings fixed on the frame members of the vehicle. two armscarricd by the transverse shaft. rod universal joints between the corrcsrmndinn ends of. the said rods and the said arms. universal joints connecting the olhcr ends of the said rods and the said posts. and a connccting rod for operating lhc rotatable post's. one cnd of which is connectcd with the steering lover of the rchicle. I

"2. A device for steering: the head-lights of motor cars comprising tworotatablc' posts for the lamps. a transverse shaft. arms scoured on said transversesha'l't, rods, universal joints con cting the corresponding ends of the said rods with the said arms, universal joints tween the other ends of the said rods and the said posts, and a rod for operating the aforesaid'meinbers fromthe steering lever or" the vehicle.

" 3. An apparatus turning the headlights of motor cars, comprising rotatable posts upon which the head light lamps are secured,'an arm connected to each rotatable post, a transverse shaft, lever arins connected to the transverse shaft, rods, universal joints connecting the corresponding ends of the said rods with the said lever arms est a transverse shaft 'lever arms connected to the transverse shaft-,rods, universal joints connecting the corresponding ends of the said. rods with thesald lever arms seieured to the transverse shaft, universal v joints con'nect ngthe other ends ofthe said tne steering lever of the.-

rods with the ar ns secured to the said r0- tatahle posts, an armsecured to the lower end of one of said rotatable posts, and means connecting the last aforesaid arm to the steering gear of the car to turn the head-lights as the steering Wheels are turned.

'5. An apparatus for turning the headlights of motor cars, comprising rotatable posts upon which the head light lamps aresecured, an arm connected to each rotatable post, a transverse shaft, lever arms .con nected to the transverse shaft, rods, universal'join ts connecting the corresponding ends of the said rods with the saidlever. arms secured to the transverse shaft, universal joints connecting the'other ends of the said rods wichlthe arm's secured to the said r0- posts, an-farm secured to the lower end or" one oi the said rotatable posts, a rod pivotally connected at one end to the last necting the opposite end of the last afore said rod to the steering lever of the'car.

In testimony whereof I have afiixediny signature in presence of twowitnesses.

ALBERT ROESGEN.

. Witnesses:

Ron. DE Nnns Hannane, L. H. MUNIE -aforesaid arm, and a universal joint con-